package il.ac.technion.wiki.api.search;

/**
 * This is a no-op search expression, to serve as a place-holder in various places.
 *
 */
public class NopSearchExpression implements ISearchExpression {
	@Override
	public String toString() {
		return "/?/";
	}

	@Override
	public int numberOfOperands() {
		return 0;
	}
}
